version 1.112, 2011/05/13 01:33:02
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version 1.116, 2011/08/09 01:27:42
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Line 274 sub handler {
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Line 274 sub handler {
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my $tmpinfo=Apache::lonnet::reply('tmpget:'.$form{'logtoken'}, |
my $tmpinfo=Apache::lonnet::reply('tmpget:'.$form{'logtoken'}, |
$form{'serverid'}); |
$form{'serverid'}); |
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if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) { |
if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost') || |
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($tmpinfo eq 'no_such_host')) { |
&failed($r,'Information needed to verify your login information is missing, inaccessible or expired.',\%form); |
&failed($r,'Information needed to verify your login information is missing, inaccessible or expired.',\%form); |
return OK; |
return OK; |
} else { |
} else { |
Line 414 sub handler {
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Line 415 sub handler {
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} |
} |
} |
} |
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unless (&check_can_host($r,\%form,$authhost)) { |
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return OK; |
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} |
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if ($r->dir_config("lonBalancer") eq 'yes') { |
if ($r->dir_config("lonBalancer") eq 'yes') { |
&success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect',undef, |
my $otherserver = &Apache::lonnet::spareserver(30000,undef,1,$form{'udom'}); |
\%form); |
if (!$otherserver) { |
my ($otherserver) = &Apache::lonnet::choose_server($form{'udom'}); |
($otherserver) = &Apache::lonnet::choose_server($form{'udom'}); |
$r->internal_redirect('/adm/switchserver?otherserver='.$otherserver.'&origurl='.$firsturl); |
} |
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if ($otherserver) { |
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&success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect',undef, |
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\%form); |
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$r->internal_redirect('/adm/switchserver?otherserver='.$otherserver.'&origurl='.$firsturl); |
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} else { |
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$r->print(&noswitch()); |
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} |
return OK; |
return OK; |
} else { |
} else { |
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if (!&check_can_host($r,\%form,$authhost)) { |
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my $otherserver = &Apache::lonnet::choose_server($form{'udom'}); |
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if ($otherserver) { |
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&success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect',undef, |
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\%form); |
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$r->internal_redirect('/adm/switchserver?otherserver='.$otherserver.'&origurl='.$firsturl); |
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} else { |
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$r->print(&noswitch()); |
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} |
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return OK; |
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} |
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# ------------------------------------------------------- Do the load balancing |
# ------------------------------------------------------- Do the load balancing |
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# ---------------------------------------------------------- Determine own load |
# ---------------------------------------------------------- Determine own load |
Line 441 sub handler {
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Line 457 sub handler {
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# ---------------------------------------------------------- Are we overloaded? |
# ---------------------------------------------------------- Are we overloaded? |
if ((($userloadpercent>100.0)||($loadpercent>100.0))) { |
if ((($userloadpercent>100.0)||($loadpercent>100.0))) { |
my $unloaded=Apache::lonnet::spareserver($loadpercent,$userloadpercent,1,$form{'udom'}); |
my $unloaded=Apache::lonnet::spareserver($loadpercent,$userloadpercent,1,$form{'udom'}); |
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if (!$unloaded) { |
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$unloaded = &Apache::lonnet::choose_server($form{'udom'}); |
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} |
if ($unloaded) { |
if ($unloaded) { |
&success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect', |
&success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect', |
undef,\%form); |
undef,\%form); |
Line 486 sub check_can_host {
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Line 505 sub check_can_host {
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} |
} |
unless ($canhost) { |
unless ($canhost) { |
if ($authhost eq 'no_account_on_host') { |
if ($authhost eq 'no_account_on_host') { |
my ($login_host,$hostname) = &Apache::lonnet::choose_server($udom); |
my $checkloginvia = 1; |
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my ($login_host,$hostname) = |
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&Apache::lonnet::choose_server($udom,$checkloginvia); |
&Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
if ($login_host ne '') { |
if ($login_host ne '') { |
Line 516 sub check_can_host {
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Line 537 sub check_can_host {
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return $canhost; |
return $canhost; |
} |
} |
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sub noswitch { |
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my $result = &Apache::loncommon::start_page('Access to LON-CAPA unavailable'). |
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'<h3>'.&mt('Session unavailable').'</h3>'. |
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&mt('This LON-CAPA server is unable to host your session.').'<br />'. |
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'<p>'.&mt('Currently no other LON-CAPA server is available to host your session either.').'</p>'. |
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&Apache::loncommon::end_page(); |
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return $result; |
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} |
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1; |
1; |
__END__ |
__END__ |
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